Three-claw chuck bottle cap loosening device

Abstract

The invention discloses a three-claw chuck bottle cap loosening device which comprises a handle, a main rod, a three-claw chuck, three connection rods, a thread rod and a three-fork rod. One end of the main rod penetrates into the handle to be fixedly connected with the handle, the other end of the main rod is provided with a connection bend, one end of the thread rod penetrates into a through hole formed in the three-claw chuck and then is connected with the connection bend, the other end of the thread rod is connected with a center shaft of the three-fork rod, one end of each connection rodis hinged to the side of the three-claw chuck, the other end of each connection rod is hinged to a clamping rod, and the ends of the clamping rods are provided with clamping blocks. A bottle cap is clamped by means of cooperated use of the three-claw chuck, the thread rod, the three-fork rod, the connection rods, the clamping rods and a nut, then, the bottle cap is removed by operating the handle,operation is convenient and saves labor, the opening and closing angle of the clamping rods can be adjusted for bottle caps with different diameters, the problem that universality is poor in the prior art is solved, and the three-claw chuck bottle cap loosening device has the advantages of being simple in structure, large in adjusting range and easy and convenient to use.

Description

technical field [0001] The invention relates to an auxiliary accessory for opening bottles, in particular to a three-grip chuck bottle cap unscrewing device. Background technique [0002] Existing bottle openers and bottle spinners are usually used to open round beer caps, wine bottle caps with corks, medical bottle caps with rubber corks, or other small / large diameter hard caps. Quality bottle caps. There are various uncorking / bottle capping devices in the market, but the structure of the uncorking / bottle capping device adopted will be different for the structure of the bottle cap to be opened. For example, the Chinese utility model patent whose authorization notification number is CN206069323U discloses a beer bottle opener, which includes a housing, one end of the housing is provided with a bottle opening, the bottle opening side is inlaid with a magnet, and one side of the housing is provided with a bottle opener. There is a notch, one end of the notch is provided with...

AI Technical Summary

Problems solved by technology

Although this kind of bottle opening device has multiple functions, it is limited by its own structure and is only suitable for opening small-diameter beer caps. It cannot open bottles with large diameters and needs to be sealed and preserved. When tightening the operation, it takes a lot of effort, which is not conducive to the use of vulnerable groups (such as the elderly, women and children, etc.)

Images